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make stream shutdown if self-node has been removed (#2125)

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* add shutdown that asserts if headscale had panics

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* add test case producing 2118 panic

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* make stream shutdown if self-node has been removed

Currently we will read the node from database, and since it is
deleted, the id might be set to nil. Keep the node around and
just shutdown, so it is cleanly removed from notifier.

Fixes #2118

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

---------

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
This commit is contained in:
Kristoffer Dalby 2024-09-11 12:00:32 +02:00 • committed by GitHub
parent 4b02dc9565
commit 64319f79ff
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8 changed files with 148 additions and 21 deletions
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4
integration/tsic/tsic.go
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@ -998,7 +998,9 @@ func (t *TailscaleInContainer) WriteFile(path string, data []byte) error {
// SaveLog saves the current stdout log of the container to a path
// on the host system.
func (t *TailscaleInContainer) SaveLog(path string) error {
return dockertestutil.SaveLog(t.pool, t.container, path)
// TODO(kradalby): Assert if tailscale logs contains panics.
_, _, err := dockertestutil.SaveLog(t.pool, t.container, path)
return err
}
// ReadFile reads a file from the Tailscale container.